| 摘要 |
A golf approach practice course made of natural grass and an automatic ball recovery device are provided to enable golfers to practice all kinds of approach shot patterns in a small space and to improve the efficiency of game by automatically recovering a golf ball. In the golf approach practice course made of natural grass, tees are properly disposed in 1~36-th spots or according to the size and shape of the practice course. Golfers practice various kinds of approach shots about 3 or 5 times at each tee and continuously play a game in turn. A golf ball falling around a hole cup along the inclined green is inserted into a trench or a recovery cup and automatically moved to a ball cleaning place through an inclined ball recovery pipe formed under the ground.
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